At the time of the study, Fay J. Hosking, Iain M. Carey, Sunil M. Shah, Tess Harris, Stephen DeWilde, and Derek G. Cook were with the Population Health Research Institute, St George's University of London, London, England. Carole Beighton was with the Faculty of Heath Social Care and Education, Kingston and St George's, University of London.

From the Medical Research Council (MRC) Integrative Epidemiology Unit (KHW, DAL, GDS, and NJT) and the School of Social and Community Medicine (KHW, NGF, SR, DAL, GDS, and NJT), University of Bristol, Bristol, United Kingdom; the MRC Epidemiology Unit, University of Cambridge School of Clinical Medicine, Institute of Metabolic Science, Cambridge, United Kingdom (NGF, ZY, and NJW); the Division of Community and Health Sciences, St. George's University of London, London, United Kingdom (DGC and PHW); the Robertson Centre for Biostatistics, Glasgow, United Kingdom (PJ and AM); the Department of Primary Care & Population Health (RWM), the Department of Structural and Molecular Biology, University College London (KRB), London, United Kingdom (RWM); the London School of Hygiene and Tropical Medicine, London, United Kingdom (SE); the British Heart Foundation Glasgow Cardiovascular Research Centre, Faculty of Medicine (SP and NS) and General Practice and Primary Care, Division of Community Based Sciences (GW), University of Glasgow, Glasgow, United Kingdom; and the Division of Cancer Epidemiology and Genetics, National Cancer Institute, Bethesda, MD (SC).

Division of Population Health Sciences and Education, St. George's University of London, London, UK (S.M.S., I.M.C., T.H., S.de.W., D.G.C.); and School of Health Sciences and Social Care, Brunel University, Uxbridge, Middlesex, London, UK (C.R.V.).

Medical Research Council Centre for Causal Analyses in Translational Epidemiology, University of Bristol, Department of Social Medicine, Oakfield House, Oakfield Grove, Bristol, BS8 2BN, United Kingdom.